baber/WOPTO huggingface dataset:
Patent JP-H08166816-A (JP)
Title: Fault diagnostic device for servo control system
Inventor: TAKEUCHI NOBUHITO
IPC: G05B23/02
Filed: 1994-12-15
Abstract: PURPOSE: To provide a fault diagnostic device for the servo control system which makes it easy to demarcate fault contents. CONSTITUTION: The fault diagnostic device for the servo control system which drives the actuator of a hydraulic cylinder, etc., with the servo output from a servo driver and also feeds the output of a sensor detecting the driving quantity of the actuator back to the servo driver from the actuator is constituted by inserting a driving circuit which cuts off a servo output 14 so as to diagnose the actuator 12 and drives the actuator 12 with the driving output 15 of an open loop and a dummy feedback circuit which cuts off the sensor output 16 so as to diagnose the servo driver 11 and simulates the sensor output into the lines of the servo output 14 and sensor output 16 connecting the actuator 12 and servo driver 11.
Patent JP-H09154043-A (JP)
Title: Video display device
Inventor: MIYOSHI TOSHIHIRO
IPC: H04N5/205
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce image quality degradation even when distortion and noise are present in input signals by detecting the C/N value of MUSE signals and controlling the image quality correction amount of a video adjustment circuit based on the detected C/N value. SOLUTION: A data conversion circuit 11 computes the C/N value which is the output of a C/N detection circuit 8 and the output of a user control 7 and performs conversion to the gain data of video adjustment (contour correction or the like,) and when the C/N value is low for instance, the gain of the contour correction is weakened. Then, the video adjustment circuit 6 performs desired image quality setting (the contour correction, lightness adjustment, black level adjustment and color adjustment, etc.,) by the user control 7 through the data conversion circuit 11 and the output signals of the video adjustment circuit 6 are displayed at a display 10.  In such a manner, by providing the data conversion circuit 11 and controlling the correction amount of the contour correction of the video adjustment by the amount of the distortion and noise of the input signals, the degradation of MUSE image quality is reduced.
Patent JP-S63169335-A (JP)
Title: Production of chromium stainless steel strip of double phase structure having small ntra-surface anisotropy and high ductility and high strength
Inventor: TANAKA TERUO
IPC: C22C38/42
Filed: 1986-12-30
Abstract: PURPOSE:To obtain a stainless steel strip of double phase structure having small intra-surface anisotropy and having high ductility and high strength by hot rolling a steel slab having a specific compsn. essentially consisting of Cr, then subjecting the slab to cold rolling including intermediate annealing and holding the rolled sheet in a specific temp. region in a continuous heat treatment furnace then subjecting the sheet to controlled cooling. CONSTITUTION:The slab of the steel consisting of <=0.10wt.% C, <=2.0% Si, <=4.0% Mn, <=0.040% P, <=0.030% S, <=4.0% Ni, 14.0-20.0% Cr, <=0.12% N, <=0.02% O, <=40% Cu and the balance Fe and unavoidable impurities and satisfying the relations expressed by the formulas I, II is produced. Said slab is then subjected to hot rolling and >=2 passes of cold rolling including intermediate annealing under heating to the single phase region temp. of ferrite to the product sheet thickness. The rolled sheet is passed through the continuous heat treatment furnace where the sheet is held at the two-phase region temp. of ferrite + austenite of Ac1 point or above and <=1,100 deg.C within 10min and is then cooled at 1-500 deg.C/sec average cooling rate from the max. heating temp. down to 100 deg.C. The chromium stainless steel strip of double phase structure having 200HV hardness, the small intra-surface anisotroy and the high ductility and high strength is obtd. by the above-mentioned finishing heat treat ment.
Patent JP-H03174599-A (JP)
Title: Speech recognition system
Inventor: MASAI YASUYUKI
IPC: G10L25/78
Filed: 1989-12-02
Abstract: PURPOSE:To improve the recognition performance by calculating the mutual likelihood between plural feature patterns to be found as to word voices which are generated and inputted plural times for a word to be recognized and finding the standard pattern of the word voice to be recognized from the combination of feature patterns which have likelihood exceeding a specific threshold value. CONSTITUTION:When a correct voice section is determined among plural voice section candidates found by a word border hypothesis generation part 2, the mutual likelihood between plural feature patterns found as to each input voice which are voiced plural times for the same word is calculated. Then when the combination of feature patterns having likelihood exceeding the specific threshold value is obtained and those voice section candidates are determined as correct voice sections, so the voice sections can reliably and accurately be determined. Consequently, the standard pattern with high reliability is obtained from the feature patterns of the highly reliable voice sections and its recognition performance can be improved.
Patent JP-H11127926-A (JP)
Title: Method for mounting ornament and accessory with ornament mounted by the method
Inventor: SEKI JUNICHI
IPC: A44C9/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To improve design property by eliminating blazing work, and omitting finishing by forming a recess on the outer surface of a base material, and press forcing an ornament into the recess. SOLUTION: The recess 8 of a base material 2 is a circular blank hole 9 formed by pressing. The base material 2, including the appearance thereof, may be made by casting, and the recess 8 needs not be made by press working. The inside diameter of the blank hole 9 is set ϕd, and the dimensional relationship to the diameter ϕD of the straight portion as the exterior of the base material of an ornament 3 is set as follows: ϕd=ϕD-(0 to 0.08 mm). The expression indicates that the press forcing allowance is 0-0.08 mm. The recess 8 needs not be a through hole and may be a groove. Thus an ornament can be mounted on a base material easily and subsequent processes associated with conventional blazing are not needed, and a higher quality accessory not causing sagging in the edge of a cut face can be obtained.
Patent JP-H01155148-A (JP)
Title: Refrigeration cycle device
Inventor: IKOMA MITSUHIRO
IPC: F25B1/00
Filed: 1987-12-10
Abstract: PURPOSE: To prevent a drop in the circulation quantity of a low boiling point refrigerant by a method wherein a non-azeotropic mixed refrigerant discharged from a compressor is separated into a high boiling point refrigerant and a low boiling point refrigerant and the high boiling point refrigerant is guided to an injection port at an intermediate pressure part of the compressor to suck the low boiling point refrigerant alone into a suction chamber of the compressor. CONSTITUTION: A non-azeotropic mixed refrigerant discharged from a compressor 8 is condensed by a condenser 9 and then, a low boiling point refrigerant is mainly vaporized by a heater 17 of a fractioning separator 10 so that a fractioning action is caused by a gas/liquid contact with a liquid refrigerant from the condenser 9 to highly increase the concentration of the low boiling point refrigerant in an ascending gas. By the contrary, the falling liquid increases in the concentration of the high boiling point refrigerant and enters a storage 16. The high boiling point refrigerant flowing out from the storage 16 is decompressed to an intermediate pressure by a decompressor 18 to be guided to an auxiliary condenser 11. Thereafter, the refrigerant is vaporized by the auxiliary condenser 11 and sucked by an intermediate pressure part of the compressor 8 through an injection port 14 of the compressor 8. Thus, the low boiling point refrigerant alone is sucked into a suction chamber of the compressor.
Patent JP-H07136850-A (JP)
Title: Solid particulate mixed working liquid and electric dicharge machining method the liquid
Inventor: WAGAI AKIRA
IPC: B23H1/08
Filed: 1993-11-19
Abstract: PURPOSE:To carry out electric discharge machining on a worked surface having a desired degree of smoothness or a worked surface having a large degree of smoothness, and improve the efficiency in the electric discharge machining. CONSTITUTION:As for a solid particulate mixed working liquid, the mixed solid particulate consists of the particulate body and the material for electric discharge on the surface, and the particulate body is made floatatable on the working liquid or floatatable on the liquid flow of the working liquid in a laminar flow region, and the solid particulate is allowed to posses such the performance, and the material for electric discharge on the surface of the particulate body processes electric conductivity or semiconductivity. In the electric discharge machining, a workpiece which has the worked surface having the desired smoothness, and also a workpiece having the worked surface having the excellent smoothness can be obtained, if necessary.
Patent JP-H04184912-A (JP)
Title: Wafer retaining mechanism
Inventor: HARUMI KAZUYUKI
IPC: G03F7/20
Filed: 1990-11-20
Abstract: PURPOSE:To prevent the temperature change of a wafer without generating vibration in a wafer, and improve position precision, by making a temperature adjusting part and a wafer sucking part independent, and making vibration hard to propagate. CONSTITUTION:A heat dissipating fin 117 installed on a wafer chuck 107 and a heat absorbing fin 114 installed on a temperature adjusting part 306 are arranged so as to have a fine gap 304. A plurality of air intake vents 301 are formed on the wafer sucking surface side of a chuck 107. Each of the intake vents 301 is connected with a vacuum pump via suction piping 302 buried in the chuck 107, thereby retaining the wafer 109 on the suction surface of the chuck 107. By circulating liquid kept at a constant temperature via piping 303 for temperature adjustment, the temperature of an adjustment part 306 can be kept constant.
Patent JP-H11128915-A (JP)
Title: Apparatus for purifying waste oil used as fuel
Inventor: HANAWA YOSHIO
IPC: B01D35/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reuse waste oil as a fuel source having a higher added value for regeneration of aluminum and for other purposes by a process in which impurities contained in waste oil is removed to the minimum to obtain clarified oil to be used as the stable fuel source. SOLUTION: An apparatus is composed of a storage tank 10 which stores a given amount of waste oil containing water, metal powder, sludge, and others, an oil/water separation tank 20 in which a separation chamber for storing waste oil in a stationary state is divided into several chambers to be installed in parallel and which is formed by being installed between adjacent chambers in which flow-down pipes in which the upper end surface forms an inflow port by overflow, the lower end surface forms a discharge opening having heights separated by prescribed distances from the bottom surface and liquid surface of the adjacent chamber are installed in parallel, a filtration tank 30 in which a constant mesh filter is installed, and a sedimentation tank 40 which stores the waste oil in a stationary state and promotes a sedimentation action for a relatively long time.
Patent JP-H05149520-A (JP)
Title: Co reducing method and device in incinerator
Inventor: OHARA IWAO
IPC: F23G5/50
Filed: 1991-11-28
Abstract: PURPOSE:To enhance mixing properties of a secondary air injected from a secondary air blowing nozzle mounted on a peripheral wall of a secondary combustion chamber with unburnt gas in a combustion gas and inhibit the generation of CO and, what is more, control the generation of dioxin or the like. CONSTITUTION:An internal part of a secondary blowing nozzle 12 is divided and formed into a plurality of flow passages 12A and 12B so as to blow a secondary air from the secondary blowing nozzle 12 into a secondary combustion chamber at different velocities.
Patent JP-2001132801-A (JP)
Title: Power transmission for vehicle
Inventor: YAMADA KOICHI
IPC: F16H1/28
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and simple structured lubricating means having a small number of part items, without increasing the space for installation, capable of supplying a sufficient quantity of oil to a planetary bearing, and capable of preventing an occurrence of wear or seizure of the planetary bearing in a power transmission for a vehicle. SOLUTION: In an electric-motor-driven power transmission for a vehicle, a carrier of a planetary gear-type reducing gear and a differential case of a bevel gear-type differential gear are joined at a joining surface perpendicular to an input shaft centerline, while an oil passage for guiding the oil from the inner periphery of the joining surface to the planetary bearing is provided to the joining surface of either one of the differential case or the carrier. An oil passage for guiding the oil existing in a gap between a side wall surface of an axle housing and a side surface of a planetary gear from the inner periphery of the gap to the planetary bearing is provided to the side wall surface of the axle housing.
Patent JP-H06165426-A (JP)
Title: Magnet type motor
Inventor: FUKUNAGA TAKESHI
IPC: H02K5/08
Filed: 1992-11-24
Abstract: PURPOSE:To dissolve the nonconformity caused by the breakage of a rotor, in a magnet type motor. CONSTITUTION:A magnet motor 1, where the interval between a rotor 3 and a stator 2 can be set large, is adopted, and the outer side face of the stator 2 of this magnet type motor 1 is covered with a resin coating member 7 by resin molding. Hereby, even if the rotor 3 is broken at high speed rotation, and the fragments are scattered in centrifugal direction, the stator is never broken.
Patent JP-S63163971-A (JP)
Title: Image processor
Inventor: TSUMURA TOMONORI
IPC: G06T11/60
Filed: 1986-12-26
Abstract: PURPOSE:To attain the high speed processing of image information by lowering the large quantity of image information to the level of an area and mutually linking. CONSTITUTION:The image information 6, 10, 11, 12 are respectively read to an image processing processor 1, divided into the areas 9-1, 9-2, 9-3... according to a necessity to form picture information. Then, according to the necessity, the area 9-1 is linked to the image information 11, the area 9-2 to the area 9-3 in the image information 10, the image information 6 to the image information 12 and the image information 13 to the image information 14.... Then, at the time of contacting the area 9-1, the image information 11 is displayed as a next screen, at the time of contacting the area 9-2, the image information 10 is displayed as a next screen and the area 9-3 blinks, for instance. At the time of contacting a part except the areas 9-1, 9-2 the image information 12 is displayed as a next screen.
Patent JP-2001129047-A (JP)
Title: Human body cleaning system
Inventor: MASUDA KATSUTOSHI
IPC: A61B5/0205
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a human body cleaning system capable of preventing abnormal state of a bather's body by measuring at least one of his human body's heart rate and blood pressure. SOLUTION: A detector 20 for automatically measuring a bather's M blood pressure and heart rate is mounted at the finger tip of the bather M lying on his side on a support member. If the detector 10 detects that the bather's M heart rate or blood pressure measured value or its rising ratio becomes a predetermined value or more, a controller transmits an alarm signal to a control panel 105. The panel 105 operates an alarm lamp for displaying warning and an alarm buzzer for generating an alarm based on the signal.
Patent JP-H02156977-A (JP)
Title: Small-sized leisure vehicle
Inventor: YAMAMOTO YOJI
IPC: A63G25/00
Filed: 1988-12-12
Abstract: PURPOSE:To enjoy control in the vicinity of a limit turning speed in safety by installing a rear wheel revolution shaft between the front and rear wheel grounded point and setting the limit turning speed by an elastic body for regulating the revolution. CONSTITUTION:A front wheel 1 is steered laterally by the turn of a steering wheel 2 by a driver. A rear wheel 3 revolves around a rear wheel steering shaft 7 fixed onto a frame 6, together with a drive unit 4 and an internal combustion engine 5, and said revolution is regulated by a spring 8. A spring arm 9 revolves around the rear wheel steering shaft 7, and for example, when the rear wheel 3 is steered in the counterclockwise direction, the right spring arm 9 revolves with the rear wheel 3, and a reaction force of the right spring 8 is obtained, while the left spring arm 9 does not move because of a stopper 10 fixed onto the frame 6. The initial tension can be varied by fixing a spring pivot 11 onto the frame 8 through the sliding in the longitudinal direction.
Patent JP-2000137129-A (JP)
Title: Optical waveguide and manufacture of the same
Inventor: SHIMODA TAKESHI
IPC: G02B6/122
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide optimal to an optical waveguide with a spot size converting part small in deflection dependency and excessive loss, simple in production process, and capable of being mass-produced at a low cost. SOLUTION: This optical waveguide 10 is provided with a core 1 and clads 4 and 5 on a substrate 3, and the width and thickness of a top end part 2 of the core 1 are reduced like a taper in the width direction and thickness direction toward the top end of the core. The top end part of the core is allowed to function as a spot size converting part 2. This method for manufacturing the optical waveguide 10 comprises at least at a process for forming a level in difference by removing one part of the core and a process for forming the level in difference into a smooth oblique face by accumulating a thin film on the level in difference. Thus, the spot size of the connected part with an optical fiber can be enlarged in a simple method, and a compact optical waveguide device with a low loss can be manufactured at a low cost.
Patent JP-2000138118-A (JP)
Title: Oxide superconducting coil
Inventor: YAMAMOTO HIROE
IPC: H01B12/08
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting coil in which the short-circuiting between wires resulting from an oxide superconductor oozing out during heat treatment and the strengths of the wires against electromagnetic forces are improved. SOLUTION: An oxide superconducting coil 1 is formed by winding oxide superconducting wires formed by filling up metallic sheathes with an oxide superconducting material around a bobbin 5. At the time of forming the coil 1, a net-like body formed of metallic wires 11 coated with oxide coating films is interposed between the turns of the superconducting wires or coated oxide superconducting wires are wound in a coil-like state and the wires are heat- treated.
Patent JP-H08171896-A (JP)
Title: Manufacture of pack battery
Inventor: HARIMA YUKIO
IPC: H01M50/528
Filed: 1994-12-16
Abstract: PURPOSE: To provide a manufacture of a pack battery using short connection leads effective for connecting plural unit cells, by which charge and discharge characteristics are improved and productivity is increased. CONSTITUTION: A connection lead 6 is in advance welded to the protrusive terminal portion 2 of a unit cell 1, and the unit cells 1, 4 are arranged up and down so that their center lines are positioned in a same direction. The bottom portion 5 of the unit cell 4 and the connection lead 6 are welded mutually by an indirect method.
Patent JP-H11144021-A (JP)
Title: Ic card
Inventor: TSUDA TAKAO
IPC: B42D15/10
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a component or antenna including an IC chip from breaking, a join part from falling, and adverse influence on the opposite-side surface from being exerted by making a writable or written part present in an area other than the areas where the components including the IC chip are present. SOLUTION: A format print 8 is given to a writable substrate sheet 6 in an area having the IC chip, components 2' such as a capacitor, and a coiled antenna 3 in a card, and an area where no component is present is set as the written part 8. In this case, the written part 9 is set preferably at a distance of >=2 mm on the card plane from the sealing position of the components 2' including the IC chip. Although the thickness and hardness of the card are depended upon, remarkable stress is placed on the card with pen stroke pressure when the card is about 0.5 mm thick, or thin, so the written part 9 is set 2 to, preferably, 8 mm away from the edge of the component 2' such as the IC chip.
Patent JP-S63166657-A (JP)
Title: Hydraulic controller for power steering
Inventor: UCHIDA KO
IPC: B62D6/00
Filed: 1986-12-27
Abstract: PURPOSE:To optimize the extent of manual steering effort, by installing a variable throttle, varying its throttling area in response to steering torque and also another variable aperture being controlled by an external signal other than the steering torque both in a bypass passage of a control valve in series. CONSTITUTION:A pair of first variable throttles 1L and 1R being constituted of each variable orifice are inserted into each of passages L1 and L2, while a pair of second variable throttles 2L and 2R being constituted of each variable orifice likewise are inserted into each of passages L3 and L4. A bypass passage L5 is formed in space between symmetrical hydraulic chambers 12L and 12R of a power cylinder 12, and a pair of third variable throttles 3L and 3R being constituted of each variable orifice and a fourth variable throttle 4 being constituted of a solenoid valve are inserted into this bypass passage L5 in series in order of 3L, 4 and 3R from the side of a pressure chamber 12L to the side of another pressure chamber 12R.
Patent JP-H06164565-A (JP)
Title: Transmission delay measuring system
Inventor: IMAOKA ATSUSHI
IPC: H04L12/24
Filed: 1992-11-24
Abstract: PURPOSE:To precisely measure transmission delay time between devices which are geographically detached on transmission delay time in a digital communica tion network. CONSTITUTION:The phases of reference phase signals outputted from the separating devices of a main station and a slave station are observed while a phase difference between the multiplex device 106 of the main station 101 and the separating device 109 of the slave station 102 is changed. Then, delay time in the separating device 109 is measured. The phase difference is fixed and the phases of the reference phase signals outputted from the separating devices of the main station and the slave station are observed while the phase of the reference phase signal inputted to the multiplex device is continuously shifted on a main station-side and delay time in the multiplex device 106 is measured. Thus, the phase of the reference phase signal in the main station is fixed and the phase of the reference phase signal generated in the main station and the reference phase signal returned to the main station from the slave station are compared.